| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H + 9 O = 4 CO2 + H2O
H2S + HCl = Cl{-} + H3S{+} =>
H2S + HCl = Cl{-} + H3S{+}
Ca + Fe(No3)3 = Ca(No3)2 + Fe =>
3 Ca + 2 Fe(No3)3 = 3 Ca(No3)2 + 2 Fe
H2S + HCl = Cl{-} + H3S{+} =>
H2S + HCl = Cl{-} + H3S{+}
Fe2O3 + KI + H2SO4 = K2SO4 + I2 + H2O + SO4Fe =>
Fe2O3 + 2 KI + 3 H2SO4 = K2SO4 + I2 + 3 H2O + 2 SO4Fe
H2S + HCl = Cl{-} + H3S{+} =>
H2S + HCl = Cl{-} + H3S{+}
HCl + H2S = H2 + SCl =>
2 HCl + 2 H2S = 3 H2 + 2 SCl
HCl + H2S = Cl2S + H2 =>
2 HCl + H2S = Cl2S + 2 H2
H2S + HCl = Cl{-} + H3S{+} =>
H2S + HCl = Cl{-} + H3S{+}
H + Cl + NaOH = NaCl + H2O =>
H + Cl + NaOH = NaCl + H2O
Ca(s) + H2O = Ca(OH) + H2 =>
2 Ca(s) + 2 H2O = 2 Ca(OH) + H2
H2S + HCl = SCl2 + H2 =>
H2S + 2 HCl = SCl2 + 2 H2
Al + H2O = Al(OH)3 + H3 =>
Al + 3 H2O = Al(OH)3 + H3
NiS + HNO3 = Ni(NO3)2 + NO + S + H2O =>
3 NiS + 8 HNO3 = 3 Ni(NO3)2 + 2 NO + 3 S + 4 H2O
H2S + HCl = Cl{-} + H3S{+} =>
H2S + HCl = Cl{-} + H3S{+}
Cr(OH)2 + HNO3 = Cr(NO3)2 + H2O =>
Cr(OH)2 + 2 HNO3 = Cr(NO3)2 + 2 H2O
H2S + HCl = Cl{-} + H3S{+} =>
H2S + HCl = Cl{-} + H3S{+}
(CH3CH2CH2CH2OH) + O2 = CO2 + H2O =>
(CH3CH2CH2CH2OH) + 6 O2 = 4 CO2 + 5 H2O
C3H7ONa + NaOH = C3H8O + Na2O =>
C3H7ONa + NaOH = C3H8O + Na2O
NaHSHNO3 = NaNO3H2S =>
NaHSHNO3 = NaNO3H2S
(NH4)2HPO4 + KOH = K2HPO4 + NH3 + H2O =>
(NH4)2HPO4 + 2 KOH = K2HPO4 + 2 NH3 + 2 H2O
Ca(NO3)2 + (NH4)2(CO3) = Ca(CO3) + (NH4)(NO3) =>
Ca(NO3)2 + (NH4)2(CO3) = Ca(CO3) + 2(NH4)(NO3)
H2SO3 + Sr(OH)2 = Sr(SO3) + H2O =>
H2SO3 + Sr(OH)2 = Sr(SO3) + 2 H2O
Cu + HBr = CuBr + H2 =>
2 Cu + 2 HBr = 2 CuBr + H2
H2S + HCl = Cl{-} + H3S{+} =>
H2S + HCl = Cl{-} + H3S{+}
Pb2S3 + HCl = PbCl3 + H2S =>
Pb2S3 + 6 HCl = 2 PbCl3 + 3 H2S
NaCl + Li20 = Na20 + LiCl =>
20 NaCl + Li20 = Na20 + 20 LiCl
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PMo12O40*2H2O + NH4NO3 + H2O =>
H3PO4 + 12(NH4)2MoO4 + 21 HNO3 = (NH4)3PMo12O40*2H2O + 21 NH4NO3 + 10 H2O
NaHSO4NaOH = Na2SO4H2O =>
NaHSO4NaOH = Na2SO4H2O
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
H2S + HCl = Cl{-} + H3S{+} =>
H2S + HCl = Cl{-} + H3S{+}
NiCl2 + K2CO3 = NiCO3 + K2Cl2 =>
NiCl2 + K2CO3 = NiCO3 + K2Cl2
C6H6O6H2O = C6H8O7 =>
C6H6O6H2O = C6H8O7
SnCl2 + HCl + H2O2 = SnCl4 + H2O =>
SnCl2 + 2 HCl + H2O2 = SnCl4 + 2 H2O
H2S + HCl = Cl{-} + H3S{+} =>
H2S + HCl = Cl{-} + H3S{+}
K4Fe11(C5N3)6 + KMnO12 + H2SO4 = KHSO4 + Fe2(SO4)33 + MnSO4 + HNO3 + CO2 + H2O3 =>
2 K4Fe11(C5N3)6 + 170 KMnO12 + 711 H2SO4 = 178 KHSO4 + 11 Fe2(SO4)33 + 170 MnSO4 + 36 HNO3 + 60 CO2 + 604 H2O3
MgNH4PO4 + CH3COOH = Mg(CH3COO)2 + H2NH4PO4 =>
MgNH4PO4 + 2 CH3COOH = Mg(CH3COO)2 + H2NH4PO4
KClO3 + HCl + FeSO4 = KCl + H2O + Fe(SO4)3 + FeCl =>
KClO3 + 6 HCl + 9 FeSO4 = KCl + 3 H2O + 3 Fe(SO4)3 + 6 FeCl
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
ZnSO4 + BaBr2 = ZnBr2 + Ba(SO4) =>
ZnSO4 + BaBr2 = ZnBr2 + Ba(SO4)
W + Cl = WCl5 =>
W + 5 Cl = WCl5
Al2SO4 + O2 + H2SO4 = Al2(SO4)3 + H2O =>
Al2SO4 + O2 + 2 H2SO4 = Al2(SO4)3 + 2 H2O
Na2O + H2S = Na2S + H2O =>
Na2O + H2S = Na2S + H2O
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
C4H8 + KMnO4 + H2O = C4H8(OH)2 + MnO2 + KOH =>
3 C4H8 + 2 KMnO4 + 4 H2O = 3 C4H8(OH)2 + 2 MnO2 + 2 KOH
Ca + HNO3 = Ca(NO3)2 + H2 =>
Ca + 2 HNO3 = Ca(NO3)2 + H2
Al2Te3 + H2O = Al + H2TeO =>
Al2Te3 + 3 H2O = 2 Al + 3 H2TeO
Zn + Sn(SO4)2 = Sn + Zn(SO4)2 =>
Zn + Sn(SO4)2 = Sn + Zn(SO4)2
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
K2CrO7 + HCl + FeCl2 = CrCl3 + FeCl3 + KCl + H2O =>
K2CrO7 + 14 HCl + 9 FeCl2 = CrCl3 + 9 FeCl3 + 2 KCl + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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